A combination bottle hook and bottle cap wrench device is provided for suspending a plastic beverage bottle from a nearby structure which is convenient to a person wishing to use the contents of the bottle and for providing a wrench mechanism for aiding the user to loosen the bottle cap of the beverage...http://www.google.es/patents/US6352235?utm_source=gb-gplus-sharePatente US6352235 - Combination bottle hook and wrench
